13426449

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 19662720

約数和(自身を除く): 6236271

約数列:

[1, 3, 29, 37, 43, 87, 97, 111, 129, 291, 1073, 1247, 1591, 2813, 3219, 3589, 3741, 4171, 4773, 8439, 10767, 12513, 46139, 104081, 120959, 138417, 154327, 312243, 362877, 462981, 4475483, 13426449]

約数ペア:

[(1, 13426449), (3, 4475483), (29, 462981), (37, 362877), (43, 312243), (87, 154327), (97, 138417), (111, 120959), (129, 104081), (291, 46139), (1073, 12513), (1247, 10767), (1591, 8439), (2813, 4773), (3219, 4171), (3589, 3741)]